Updated openstack/openstack
Project: openstack/nova  38936f9d25fee22b6afd40e42610730d860e1c91
null
Enforce metadata string type on key/value pairs

The compute API is currently enforcing quota limits for user metadata
and length restrictions on the dict entries, but is not enforcing that
they are string types. This patch adds the checks for string type on the
keys and values in the metadata dict.

Closes-Bug: #1240319

Change-Id: Ic4aacc342cf37d929871287e6e4917f4f48b63e8